CN204772502U - Big forming roll, axle type free forging blank work piece marking off alignment electric actuator - Google Patents

Big forming roll, axle type free forging blank work piece marking off alignment electric actuator Download PDF

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Publication number
CN204772502U
CN204772502U CN201520474825.7U CN201520474825U CN204772502U CN 204772502 U CN204772502 U CN 204772502U CN 201520474825 U CN201520474825 U CN 201520474825U CN 204772502 U CN204772502 U CN 204772502U
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China
Prior art keywords
roller
driving wheel
axle type
driven pulley
work piece
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CN201520474825.7U
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Chinese (zh)
Inventor
罗海峰
石明良
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MAANSHAN HENGJIU SPECIAL MATERIAL Co Ltd
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MAANSHAN HENGJIU SPECIAL MATERIAL Co Ltd
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Abstract

The utility model discloses a big forming roll, axle type free forging blank work piece marking off alignment electric actuator belongs to roller, axle work piece machine tooling field, its problem that process complicacy, inefficiency, potential safety hazard are many, the precision is low of having solved present big forming roll, the axle type preceding alignment of free forging blank work piece lathe work. The utility model discloses a workstation, electrical actuator and roller device, electrical actuator and roller device set up on the workstation, still include high slide caliper, roller device includes the action wheel and from the driving wheel and the gyro wheel support of answering with the action wheel, from the driving wheel set, electrical actuator links to each other with the action wheel, high slide caliper sets up and is close to on the workstation from the one end of driving wheel terminal surface. The utility model discloses the ability reduces the degree of difficulty, the improvement work efficiency of big forming roll, the axle type preceding alignment of free forging blank work piece lathe work, and operation process safety, and the precision of alignment is high, especially can accurately find the common center of step axle class free forging work piece.

Description

Large Roller, axle type free rough forging workpiece line alignment electric device
Technical field
The utility model belongs to roller, axle type free rough forging workpiece machined field, specifically, relates to Large Roller, axle type free rough forging workpiece line alignment electric device.
Background technology
Large Roller, shaft-like workpiece, because blank all adopts forcing press free forging method to process, thus roller, shaft-like workpiece especially Step Shaft type free rough forging workpiece two end pilot pin and middle working face often can not ensure coaxial (claiming bias in industry).Need by drawing center line mutually by means of the common center looking for middle working face, two end pilot pins before Vehicle Processing, then centering, method of scoring is now generally adopted to find its Vehicle Processing center, specific practice is: be placed on two contour V-blocks by Large Roller, axle type free rough forging workpiece, places after stablizing and draws horizontal line at workpiece end face; Then overturn workpiece, draw Article 2, Article 3 horizontal line, three straight lines around region in determine the Vehicle Processing center of workpiece to get out centre bore.But, Large Roller, axle type free rough forging workpiece weight are generally at 4 ~ 8 tons, length is long again, adopt this scribble method troublesome poeration, upset workpiece adopts driving lifting, often draws a line and need lift by crane and fall artificial upset once, not only take the service time of public driving, but also needing support staff to assist artificial upset, operating efficiency is very low, and potential safety hazard is many.In addition, common Alignment Method is also difficult to the common turning center finding Step Shaft workpiece.
Chinese Patent Application No. 201320736270.X, the patent document in publication date on May 28th, 2014, disclose a kind of its center hole site scribing tooling, include hexagon socket cap head screw, plain washer, V-type centre frame, guiding gage, alloy scriber, soket head cap screw, an alloy mounting rod, the vertical symmetry of V-type centre frame is shelved, guiding gage by hexagon socket cap head screw be uprightly close to be fixed on V-type centre frame surface, plain washer is lined with between hexagon socket cap head screw and guiding gage, an alloy mounting rod is thin cylindrical structural, alloy is drawn coaxial needle and is inserted in an alloy mounting rod in an alloy mounting rod, be fixed by soket head cap screw and form alloy paintbrush, this utility model apparatus structure is simple, and convenient to operation, substantially increase working (machining) efficiency, ensure that required precision simultaneously, application prospect is extensive.But this utility model can not be applicable to look for machining center to Large Roller, the line of axle type free rough forging workpiece, particularly look for the turning center of Step Shaft workpiece, still cannot avoid needing to rely on driving lifting to bring the problem that complicated operation, inefficiency, potential safety hazard are many in scratching process.
Chinese Patent Application No. 201420516076.5, the patent document in publication date on January 4th, 2015, disclose a kind of device determining eccentric shaft central hole location, the position of the eccentric centre bore in eccentric shaft two ends can be determined fast and effectively, this utility model comprises base, two support adjustment mechanisms and some fixed mechanisms, two support adjustment mechanisms are separately positioned on base two ends, and some fixed mechanisms are arranged between two support adjustment mechanisms; Support adjustment mechanism comprises with two of base axis specular supports, support is provided with axle, axle is provided with rolling bearing, and the axial plane of two rolling bearings is relative, and has gap between axial plane; Fixed mechanism comprises the spiral V-type frame be arranged on base, and spiral V-type frame is other is provided with the pressing element extended on spiral V-type frame.This utility model principle eccentric shaft is placed on two roller bearing shops in support adjustment mechanism, under the effect of eccentric force distance, the cam in eccentric shaft is made automatically to turn to the minimum point of vertical, position, so this utility model can not to adopting open die forging, the blank of two ends and centre bias carries out center line location, can not solve and large-scalely forge roller, problem that axle type free rough forging workpiece looks for machining center, centering.
Summary of the invention
The problem that 1, will solve
For the problem that process is complicated, efficiency is low, potential safety hazard is many, precision is low of alignment before existing Large Roller, axle type free rough forging workpiece turnery processing, the utility model provides the line alignment of Large Roller, axle type free rough forging workpiece electronic automatic rotating device, the difficulty of alignment before reducing Large Roller, axle type free rough forging workpiece turnery processing, to increase work efficiency, and safe operation process, the precision of alignment is high, particularly can find the common center of Step Shaft type free rough forging workpiece exactly.
2, technical scheme
For solving the problem, the utility model adopts following technical scheme.
Large Roller, axle type free rough forging workpiece line alignment electric device, comprise workbench, Vidacare corp and roller devices, described Vidacare corp and roller devices are arranged on the table, also comprise vernier height gauge; Described roller devices comprise driving wheel and driven pulley and with driving wheel, rolling wheel support that driven pulley is corresponding; Described Vidacare corp is connected with driving wheel; Described vernier height gauge is arranged on the table near one end of driven pulley end face.
Preferably, described driving wheel quantity is one; Described driven pulley quantity is three, one of them driven pulley and driving wheel arranged in a straight line, the axis of this driven pulley and the axis of driving wheel are on same straight line, and the axis of two other driven pulley on same straight line, and becomes two parallel linear arrays to arrange with driving wheel.
Preferably, described Vidacare corp comprises drive motors and reduction box; Described reduction box clutch end is provided with minor sprocket; One end near Vidacare corp on described driving wheel is provided with hinge wheel; Described hinge wheel is connected with minor sprocket by chain.
Preferably, described worktable upper surface is provided with T-slot; Described roller devices is bolted in T-slot.
Preferably, described reduction box is worm reduction box.
Preferably, described T-slot length direction is vertical with driven pulley axis direction.
3, beneficial effect
Compared to prior art, the beneficial effects of the utility model are:
(1) the utility model roller devices is for placing the Large Roller needing line alignment, shaft-like workpiece, workpiece is placed between driving wheel and driven pulley, Vidacare corp can drive driving wheel to rotate, thus drive workpiece to rotate, often rotate once, the theoretical center height demarcated according to vernier height gauge is rule to workpiece end face, the setting of Vidacare corp can realize workpiece automation rotary rolling, the setting of vernier height gauge makes line accurate, fast, thus improve Large Roller, the efficiency in shaft-like workpiece line alignment hole, reduce work difficulty, and safe operation process, reliably, the central point precision that line is looked for is high, after drill centers, ensure that the yield rate of follow-up lathe process,
(2) the utility model adopts a driving wheel, three driven pulleys, one of them driven pulley and driving wheel arranged in a straight line, the axis of this driven pulley and the axis of driving wheel are on same straight line, the axis of two other driven pulley is on same straight line, and become two parallel linear arrays to arrange with driving wheel, the workpiece of placement can be made so more stable, and simplify apparatus structure, decrease manufactured materials, reduce production cost;
(3) the utility model Vidacare corp structure is simple, assembling and easy to maintenance, reduces production and the use cost of this device; Adopt chain gear transmission, bearing capacity is strong, and efficiency is high, can be adapted to rugged environment;
(4) utility model works platform upper surface arranges T-slot, is conveniently arranged at the parts such as the roller devices on workbench carry out position adjustment according to diameter of work size, length, to adapt to the workpiece with different size;
(5) the utility model reduction box adopts worm reduction box, arrangement convenience, and single-stage speed ratio is large;
(6) the utility model T-slot length direction is vertical with driven pulley axis direction, arranges the convenient interval regulated between driven pulley and driving wheel like this, in order to adapt to the different roller of diameter, shaft-like workpiece.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the left view of Fig. 1.
In figure: 1, workbench; 2, drive motors; 3, reduction box; 4, chain; 5, driving wheel; 6, hinge wheel; 7, workpiece; 8, driven pulley; 9, universal radial drill; 10, radial drill motor; 11, minor sprocket; 12, vernier height gauge; 13, center line bores.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, Large Roller, axle type free rough forging workpiece line alignment electric device, comprise workbench 1, Vidacare corp and roller devices, workbench 1 upper surface is provided with T-slot, and T-slot length direction is vertical with driven pulley 8 axis direction; Vidacare corp and roller devices are all bolted in T-slot; Also comprise vernier height gauge 12; Roller devices comprise a driving wheel 5 and three driven pulleys 8 and with driving wheel 5, rolling wheel support that driven pulley 8 is corresponding; A driven pulley 8 in three driven pulleys 8 is arranged in a straight line with driving wheel 5, and the axis of the axis of this driven pulley 8 and driving wheel 5 is on same straight line, the axis of two other driven pulley 8 on same straight line, and is arranged with the two parallel linear arrays of driving wheel 5 one-tenth; Vidacare corp comprises drive motors 2 and reduction box 3; Reduction box 3 is worm reduction box, and reduction box 3 clutch end is provided with minor sprocket 11; One end near Vidacare corp on driving wheel 5 is provided with hinge wheel 6; Hinge wheel 6 is connected with minor sprocket 11 by chain 4; Vernier height gauge 12 is arranged on the one end near driven pulley 8 end face on workbench 1.
As illustrated in fig. 1 and 2, the utility model to little, the middle working surface diameter of a kind of two end-journal diameter large Step Shaft flat-die forging workpiece line alignment operating process be: first adjust the spacing between driven pulley 8 and driving wheel 5 according to the diameter of workpiece 7; Then winch on tourelle with driving by Large Roller, shaft-like workpiece 7, now the length direction of workpiece 7 is consistent with the axis direction of driven pulley 8; Be placed on after on roller devices according to workpiece 7, the theoretical center height overhead of workpiece 7 is set as theoretical center height dimension, adjustment vernier height gauge 12 is identical with this theoretical center height dimension, and rule to workpiece 7 end face, marking lengths is about 250mm; Start Vidacare corp, drive motors 2 outputting power, passes to minor sprocket 11 through reduction box 3, and minor sprocket 11 rotates, and drive hinge wheel 6 to rotate by chain 4, hinge wheel 6 is fixed on driving wheel 5, and now driving wheel 5 starts to rotate, and the workpiece 7 that rotarily drives of driving wheel 5 rotates on driven pulley 8, after workpiece 7 rotates about about 120 °, stop drive motors 2, the height marked according to vernier height gauge 12 is to the line of workpiece 7 end face secondary, and length is about about 250mm; Again start Vidacare corp, stop after workpiece 7 rotates about about 120 ° again, the height again marked according to vernier height gauge 12 is rule for three times to workpiece 7 end face, and length is about 250mm; Due to the not rounding of open die forging blank workpiece, now workpiece 7 end face obtains a triangle, the manual angular bisector making each interior angle of this triangle, obtain the intersection point of three angular bisectors, namely obtain the turning center of working face roller section between this workpiece 7, then measure two end-journal machining allowances whether in reserved scope (being one end 15mm, other end 10mm in this embodiment) by this center, if machining allowance is reasonable, then determine the common center of this Step Shaft workpiece; Adjust universal radial drill 9, use center line to bore 13 and aim at the turning center of ruling and obtaining, start radial drill motor 10, drill centers is carried out to this workpiece, by the workpiece after drill centers when follow-up lathe process, carry out top centre bore turning, improve yield rate and the operating efficiency of following process.
In practical operation, often utilize power switch crawl method to control startup and the stopping of Vidacare corp, the Angle ambiguity that workpiece 7 is overturn, at 45 ° ~ 60 °, is drawn 6 ~ 8 theoretical centre-height horizontal lines continuously, can be played better effect like this; Staff, according to working experience, directly can estimate and find central point, can guarantee greatly to increase work efficiency under machining accuracy prerequisite like this.
The utility model can fast and accurately to Large Roller, axle type free rough forging workpiece line alignment, particularly look for Step Shaft two end-journal, working face roller section common center better effects if, actual production proves that center is found accurately very accurately, improves the precision of subsequent turning processing; And owing to adopting electronic automatic rotation to carry out blank workpiece turning, decrease potential safety hazard, improve the security of operation, saved the labour of support staff simultaneously, drastically increased operating efficiency.

Claims (6)

1. Large Roller, axle type free rough forging workpiece line alignment electric device, comprise workbench (1), Vidacare corp and roller devices, described Vidacare corp and roller devices are arranged on workbench (1), it is characterized in that: also comprise vernier height gauge (12); Described roller devices comprise driving wheel (5) and driven pulley (8) and with driving wheel (5), rolling wheel support that driven pulley (8) is corresponding; Described Vidacare corp is connected with driving wheel (5); Described vernier height gauge (12) is arranged on the upper one end near driven pulley (8) end face of workbench (1).
2. Large Roller according to claim 1, axle type free rough forging workpiece line alignment electric device, is characterized in that: described driving wheel (5) quantity is one; Described driven pulley (8) quantity is three, one of them driven pulley (8) is arranged in a straight line with driving wheel (5), the axis of this driven pulley (8) and the axis of driving wheel (5) are on same straight line, the axis of two other driven pulley (8) on same straight line, and becomes two parallel linear arrays to arrange with driving wheel (5).
3. Large Roller according to claim 1, axle type free rough forging workpiece line alignment electric device, is characterized in that: described Vidacare corp comprises drive motors (2) and reduction box (3); Described reduction box (3) clutch end is provided with minor sprocket (11); The upper one end near Vidacare corp of described driving wheel (5) is provided with hinge wheel (6); Described hinge wheel (6) is connected with minor sprocket (11) by chain (4).
4. Large Roller according to claim 1, axle type free rough forging workpiece line alignment electric device, is characterized in that: described workbench (1) upper surface is provided with T-slot; Described roller devices is bolted in T-slot.
5. Large Roller according to claim 3, axle type free rough forging workpiece line alignment electric device, is characterized in that: described reduction box (3) is worm reduction box.
6. Large Roller according to claim 4, axle type free rough forging workpiece line alignment electric device, is characterized in that: described T-slot length direction is vertical with driven pulley (8) axis direction.
CN201520474825.7U 2015-06-30 2015-06-30 Big forming roll, axle type free forging blank work piece marking off alignment electric actuator Active CN204772502U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520474825.7U CN204772502U (en) 2015-06-30 2015-06-30 Big forming roll, axle type free forging blank work piece marking off alignment electric actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520474825.7U CN204772502U (en) 2015-06-30 2015-06-30 Big forming roll, axle type free forging blank work piece marking off alignment electric actuator

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CN204772502U true CN204772502U (en) 2015-11-18

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111418959A (en) * 2020-05-15 2020-07-17 海宁埃尔佳鞋业有限公司 Automatic marking device for shoe processing
CN111730374A (en) * 2020-05-22 2020-10-02 河南新开源石化管道有限公司 Centre of a circle positioner of titanium alloy bar blank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111418959A (en) * 2020-05-15 2020-07-17 海宁埃尔佳鞋业有限公司 Automatic marking device for shoe processing
CN111730374A (en) * 2020-05-22 2020-10-02 河南新开源石化管道有限公司 Centre of a circle positioner of titanium alloy bar blank

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